Hi,
I am working on a solar panel whose output maximum specifications are 6V, 100mA ( nearly 0.6watt). Practically these values came to 5v, 80mA when tested in afternoon sun. I want to run a motor whose operating voltage is (3~12V), no load current is 180mA. I would like to know what are the ready to available module I can use to make this possible. I have little knowledge of DC to DC converters. In this example do I have to use Step down converter or buck boost converter ? Usually I am with an impression that power can neither be created no destroyed so in the buck converter the voltage reduces and current amplifies so I can use it. Am i right ?
There are different types of buck converters available I would like to know how to select the right one for my application?
For example please see the below link :
1. LM2596 in this they mentioned output current as 2A. does it mean it supplies 2A at any output irrespective of input and output voltage ?
2. AMS1117 in this they mentioned ouput current as 800mA . does it mean it supplies 800mA in definetely !!?
As I need more current than the input current I have eliminated the option of boost converter which increases the voltage and decreases current at the input.
will be waiting for your answers. thanks in advace.
I am working on a solar panel whose output maximum specifications are 6V, 100mA ( nearly 0.6watt). Practically these values came to 5v, 80mA when tested in afternoon sun. I want to run a motor whose operating voltage is (3~12V), no load current is 180mA. I would like to know what are the ready to available module I can use to make this possible. I have little knowledge of DC to DC converters. In this example do I have to use Step down converter or buck boost converter ? Usually I am with an impression that power can neither be created no destroyed so in the buck converter the voltage reduces and current amplifies so I can use it. Am i right ?
There are different types of buck converters available I would like to know how to select the right one for my application?
For example please see the below link :
1. LM2596 in this they mentioned output current as 2A. does it mean it supplies 2A at any output irrespective of input and output voltage ?
2. AMS1117 in this they mentioned ouput current as 800mA . does it mean it supplies 800mA in definetely !!?
As I need more current than the input current I have eliminated the option of boost converter which increases the voltage and decreases current at the input.
will be waiting for your answers. thanks in advace.